This Lambda Sensor OE Ref 1821385Z20 is supplied by RIDEX as a replacement for OEM reference GY0818861A. It is intended for use in selected CHEVROLET, DAEWOO, MAZDA vehicles and designed to meet original equipment fit and functional requirements.
The part is identified by manufacturer reference 3922L0850 and EAN 4066423423402, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.
Technical details are not specified.
Compatible with selected CHEVROLET, DAEWOO, MAZDA models. Detailed compatibility information is available in the Compatibility section of this page.
To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.
If this part is not suitable for your vehicle, browse alternative options in our Exhaust category.